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Method for processing ring in cluster communication and its device

A trunking communication and ringtone technology, which is applied in the direction of selection device, subscriber special service, radio/inductive link selection arrangement, etc., can solve problems such as single way to remind users to answer, reduce the competitiveness of telecom operators/service providers, and rigidity, etc. Achieve the effect of great flexibility in ring tone selection, rich and colorful call process, and increased range of ring tone selection

Inactive Publication Date: 2006-12-13
江苏佰腾科技有限公司
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AI Technical Summary

Problems solved by technology

[0011] As mentioned above, in the ringing answering process of the trunking system in the prior art, the method of prompting the user to answer is relatively simple, and only the ringing of the mobile station itself is used to remind the user, so that the service lacks optionality and novelty; Too rigid, for consumers who pay more attention to individuality and delicate requirements in modern society, it cannot reflect the information of the calling user, nor can it meet the needs of the called user to appreciate their favorite ringtones, reducing the competitiveness of telecom operators / service providers

Method used

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  • Method for processing ring in cluster communication and its device
  • Method for processing ring in cluster communication and its device
  • Method for processing ring in cluster communication and its device

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Embodiment Construction

[0040] The basic principle of the present invention is: pre-set customized ringtones on the dispatching service subsystem in the trunking communication system. By subscribing ringtone services such as CRBT to the dispatching service subsystem, the user can set that when the called user receives a call, the dispatching service subsystem will play the corresponding ringtone to it. The ringing tone is buffered in the trunking switching center in the dispatching service subsystem. When the called party receives the call invitation, it is judged whether the called party has the authority to listen to the ringing tone. If so, the trunking switching center plays the selected Ringtone, the called user can immediately know who the caller is, and the ringtone before answering is no longer monotonous, making the calling process more colorful and meeting the needs of users.

[0041] Based on the above-mentioned basic principles, the present invention schematically cites a plurality of imp...

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Abstract

The invention relates to a method for treating ring in group communication and relative device. Wherein, said method comprises: sending the request of group user to network; the network sends call invitation to the called user; when the network confirms that the called user receives the call invitation, playing ring to the called user. The invention can play ring to the called user, in the call process of group communication, to recognize user via voice and improve the flexibility of ring selection.

Description

technical field [0001] The invention relates to a trunking system and its method, in particular to a method and device for processing ringtones in trunking communication. Background technique [0002] Cluster communication mainly meets the needs of a relatively fixed group for communication, and mainly uses half-duplex communication. [0003] Among them, the CDMA (Code Devision Multiple Address, Code Division Multiple Access) digital trunking system is a system for realizing trunking communication. Such as figure 1 As shown, the CDMA digital trunking system 100 includes a base station subsystem 10 and a dispatching service subsystem 20 . The base station subsystem 10 includes a base station controller 11 and a base transceiver station 12 controlled by the base station controller 11 . The base transceiver station 12 transmits and receives signals corresponding to each mobile station 200 . The dispatching service subsystem 20 includes a cluster switching center 21 and a gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/28H04M3/42
Inventor 王华冯益
Owner 江苏佰腾科技有限公司
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